Sometime in the next few weeks
1) reduces the size of the crowd-sourced Wi-Fi hotspot and cell tower database cached on the ,
2) ceases backing up this cache, and
3) deletes this cache entirely when Location Services is turned off.
4) In the next major iOS software release the cache will also be encrypted on the .”
We waiting new .3 release and ……. new 4.3.3 and 4.3.3 release from iPhone Hackers.